Radiance 3 not only delivers bench mark PAR readings, it equally importantly delivers specific spectrums that are required
for all types of corals to flourish.

Suitable for SPS and LPS
corals in even the deepest of aquariums. Radiance 3 has been
tested and proven to deliver 180 plus readings at up to 72cm
depth, and over 250 at 40cm.

Radiance 3 is not just about
output power though, the highest quality CREE LED’s can be
independently dimmed to achieve your preferred spectrum. With
reflection angles of eighty degree’s an even and wide spread is
guaranteed, as is maximum efficiency.